Bitbucket and Jenkins remote build trigger

What I am trying to achieve

Trigger a build from Bitbucket when a pull request is created using the remote trigger option in Jenkins. So I created a job in Jenkins and configured to trigger a build with the remote API.

In Bitbucket I created a webhook to trigger the build with the following URL structure:

http://jenkins_server_ip:port/job/job-name/build?token=<t1>

I get the following error:

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
        <title>Error 403 No valid crumb was included in the request</title>
    </head>
    <body>
        <h2>HTTP ERROR 403</h2>
        <p>Problem accessing /job/android-sample/build. Reason:

            <pre>    No valid crumb was included in the request</pre>
        </p>
        <hr>
        <a href="http://eclipse.org/jetty">Powered by Jetty:// 9.4.z-SNAPSHOT</a>
        <hr/>
    </body>
</html>

I digged into the internet and some says that we need to use the crumbIssuer API in Jenkins which is done with wget. How can I use this in Bitbucket?